Fix Android member details layout and address formatting

tools/chatgui-android/app/src/test/java/com/utun/chat/ui/screens/MemberAddressFormatTest.kt

@@ -0,0 +1,22 @@
+package com.utun.chat.ui.screens
+
+import com.utun.chat.R
+import com.utun.chat.data.MemberAddr
+import org.junit.Assert.assertEquals
+import org.junit.Test
+
+class MemberAddressFormatTest {
+    @Test fun ipv6EndpointsKeepPortSeparateFromAddress() {
+        assertEquals("[2001:db8::1]:443", "${formatAddr("2001:db8::1")}:443")
+        assertEquals("[fe80::1%wlan0]:9000", "${formatAddr("fe80::1%wlan0")}:9000")
+        assertEquals("[::]:9000", "${formatAddr("[::]")}:9000")
+        assertEquals("192.168.1.10:9000", "${formatAddr("192.168.1.10")}:9000")
+    }
+
+    @Test fun contactRequiredIsDistinctFromPublicAndNat() {
+        assertEquals(R.string.address_public, MemberAddr(addrType = 1).roleLabelRes)
+        assertEquals(R.string.address_nat_eim, MemberAddr(addrType = 2).roleLabelRes)
+        assertEquals(R.string.address_contact, MemberAddr(addrType = 5).roleLabelRes)
+        assertEquals(R.string.address_unknown, MemberAddr(addrType = 6).roleLabelRes)
+    }
+}